2006 WB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1765107339 ± 7.71e-09
Semi-major axis (a)0.8540886368 AU ± 3.46e-09
Inclination (i)4.89757892° ± 6.44e-07
Long. of Asc. Node (Ω)64.70168203° ± 6.03e-07
Arg. of Perihelion (ω)159.43735637° ± 3.97e-06
Mean Anomaly (M)296.86214903° ± 6.18e-06
Mean Motion (n)1.2486992773°/day ± 7.59e-09
Perihelion dist (q)0.70333282 AU ± 7.18e-09
Aphelion dist (Q)1.00484445 AU ± 7.74e-09
Orbital Period0.78932238 yr ± 4.80e-09
NGA Modelr2
A2-7.02064941e-14 ± 1.83e-15 AU/d²
Physical Parameters
H (abs. magnitude)23.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.340″
Uncertainty0
Orbit TypeAten
MOID0.002815 AU
Observations Used275
Radar Obs Used14
Oppositions5
Arc Total2006-2024
First Observation Used2006-11-16
Last Observation Used2024-12-11
Observations (366)
Date Type RA Dec Mag Band Observatory
2024-12-02 06:48:03 C 21 43 17.436 +16 57 47.95 V T05
2024-12-02 07:02:48 C 21 43 05.842 +16 57 37.37 V T05
2024-12-03 02:29:44 C 21 31 31.242 +16 53 10.10 V 703
2024-12-03 02:33:00 C 21 31 29.078 +16 53 07.98 V 703
2024-12-03 02:36:16 C 21 31 27.023 +16 53 06.50 V 703
2024-12-03 02:39:33 C 21 31 24.820 +16 53 04.24 V 703
2024-12-03 04:42:53 C 21 30 24.137 +16 54 51.80 V T08
2024-12-03 04:47:37 C 21 30 20.998 +16 54 49.00 V T08
2024-12-03 04:54:59 C 21 30 16.094 +16 54 46.33 V T08
2024-12-03 05:09:15 C 21 30 06.689 +16 54 38.23 V T08
2024-12-04 01:34:54 C 21 20 34.811 +16 48 06.98 V 703
2024-12-04 01:38:12 C 21 20 33.047 +16 48 05.08 V 703
2024-12-04 01:44:49 C 21 20 29.526 +16 48 01.91 V 703
2024-12-11 02:05:21 C 20 41 26.260 +16 06 38.10 V 291
2024-12-11 02:07:22 C 20 41 25.940 +16 06 37.40 V 291
2024-12-11 02:09:23 C 20 41 25.530 +16 06 36.50 V 291
Radar Observations (14)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2006-12-14 15:15:00 -57125.21 2 Hz 2380 -1 -1
2006-12-14 15:23:00 -57340.0651 0.3 Hz 2380 -1 -1
2006-12-14 15:28:00 30708003.39 4 us 2380 -1 -1
2006-12-14 16:07:00 30765037.39 0.5 us 2380 -1 -1
2024-11-22 08:10:00 215408.1 0.3 Hz 8560 -14 -14
2024-11-22 08:30:00 12055572.4 10 us 8560 -14 -14
2024-11-22 09:10:00 11996280 1 us 8560 -14 -14
2024-11-24 07:00:00 176655.431 0.2 Hz 8560 -14 -14
2024-11-24 07:10:00 8327690.42 0.4 us 8560 -14 -14
2024-11-25 04:20:00 145128.6 0.2 Hz 8560 -14 -14
2024-11-26 07:30:00 6002446.296 1 us 8560 -14 -14
2024-11-26 07:50:00 31245.134 0.25 Hz 8560 -14 -14
2024-11-27 11:14:00 -57621.622 0.22 Hz 7159.45 -47 -43
2024-12-06 03:30:00 23002755.86 0.3 us 8560 -14 -14
Station codes
-47 DSS-47 ATCA (W196) -43 DSS-43 Tidbinbilla (70-m) -14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)